Convection helps achieve uniform heat distribution over the entire volume of the oven
CONTENT
- 1 Convection in the oven
- 2 Why a convection oven, or the pros and cons of working of this option
- 3 What does convection oven, or a few words about the principle of operation and type of
- 4 Mode icon convection oven and other icons
- 5 Why a convection oven, and features functions for different types of plates
- 6 How to use the convection electric oven
- 7 Convection in the oven - the issue price and consumer reviews
Convection in the oven
From the viewpoint of physical understanding, convection - a special type of heat exchange process, during which heat energy is distributed by means of air jets or other flows of matter. In a literal translation from the Latin word meaning "transfer". If we talk about kitchen appliances, then in the oven the most important criterion is the rate of heating and even heat distribution. It will depend on the quality of baking or other food, which involves the formulation of a baking oven. Learn more about the types can be viewed at best electric oven is built.
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Early models of ovens have always been only two heating elements, which are located above and below. Such an arrangement leads to different heat, so the cook had to constantly changing location of the pan to prevent burning.
Best invention is the emergence of moist convection, which allows to obtain the effect steamers and prevents dry product
Further development of household appliances has led to the emergence of function convection oven. What does it mean? Each new oven became equipped with several heating elements, which can not be placed only the top or bottom, but also on the sides, and additional innovation can assume the appearance fan. Its purpose is to force the distribution of heat throughout the internal cabinet space. Thus, there is a uniform distribution of heat, which has a positive effect on the quality of cooking.
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Electric convection oven makes it possible to achieve a complete or propekaniya Crisp if needed prescription or taste preferences.
Oven with convection is ideal for golden and crisp on the finished dish
Why a convection oven, or the pros and cons of working of this option
To understand whether the convection needed in electric oven, want to know what the positive and negative plates have, endowed with a similar option. Some housewives in a review on the forums indicate that simply can not cope with the process of forced heat distribution. But most of the women, who predominate in the kitchen, said that the use of the convector in the oven greatly simplifies the preparation of many dishes.
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Do not assume that the fan is switched on without fail. This capability is user-selectable, and is used only when necessary preparation large piece requiring propekaniya, or if placed in the oven at the same time some dishes.
The physical essence convection familiar each student means that cold air falls down and rises up hot
The advantages that gives convector in the oven (and this point is not just a simple housewife, but also experts in the field of kitchen appliances), are:
- cold air contained in the space of the oven, quickly converted to warm, to achieve economy of time necessary for the temperature;
- uniform filling of the volume of hot streams, which ensures complete roasting. It even allows you to cook large pieces of meat or fish entirely;
- There are several types of convection, among which should be mentioned separately wet providing absence of dryness in the finished plate even at a constant blowing air;
- it is possible to achieve a crisp dry or too juicy dish;
- the use of moist convection creates a greenhouse effect, so the food starts to prepare part of a pair that will appreciate the supporters of a healthy diet;
- the possibility of cooking several dishes, which gives time savings of electric energy and power.
Despite the abundance of advantages, figuring if needed convection oven, not to mention one drawback, which can be decisive for many. Convection stove has a higher cost than the simple models that do not have a useful option.
Plus convection plates can be considered as the ability to simultaneously prepare multiple dishes
The rest of the fair sex, who love to be in the kitchen, do it often or if you have a large family, experts recommend to choose convection ovens.
What does convection oven, or a few words about the principle of operation and type of
To understand what is needed in a convection oven, it should be understood the device and know what kinds of options exist. As noted above, the main elements of the plate are convection fan, which is located on the rear wall and heating elements or heating elements located along the perimeter of the working surface oven. Upon reaching a certain temperature within the oven chamber includes a fan, which starts to disperse the hot air, creating a uniform distribution throughout the volume.
Expensive models can be fitted once more fans for air quality level distribution of
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Recognized as the most effective model, with an additional heating element that is placed directly in front of the fan. It provides a more rapid heating of the oven, as another source of heat.
There are several types of convection, little different nuances of the work:
- natural. This species is not an option, which is equipped with plates available in sales, as a natural convection refers to the movement of air masses under the influence of simple laws of physics. Warm air rises upwards when heated, and the cold descends. Thus, when the temperature inside the oven is a natural mixing, which leads to the gradual equalization of temperature within the desired volume. Of all types of such species is the least effective.
- compulsory. This is the most common convection, which is used in ovens and ovens for industrial use. On the market there are many models with forced type, differing in price. Cheaper boards are equipped with a low-power single-fan, just move the air in the interior of the oven. Models of the middle price segment and the premium boards are equipped with a stronger version of the fan, which can create a powerful and even heat flow and maintain such a regime for a considerable time, allowing you to get juicy and rosy dish.
The principle of forced convection fan is applied to disperse the hot air
- wet. A variation of the forced convection, which is further fine distribution of steam. This helps to ensure that baking rather raised, and does not allow dishes to dry. As the wet type is not created the effect of roasting, in the presence of such an option, you can not use oil.
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Wet convection has one feature. Pre necessary to fill water in the special compartment, usually placed on the door or rear panel to occur steam. The cooking process is necessary to monitor the level of liquid, or plate can break.
Mode icon convection oven and other icons
When purchasing more in the store, you can pay attention to the presence of special icons that appear on the display boards and mean the inclusion of a mode of operation. Icon convection oven, a photo of which is presented below - it's just a stylized image of the fan. Detailed decoding the most utilized modes shown in the table.
| icon | transcript |
| Activated with both convection heating elements. | |
| Powered upper and lower heating element. | |
| Included fan and the lower heater. | |
| It works only the top heating. | |
| It works only bottom heating. | |
| Grill included. |
Why a convection oven, and features functions for different types of plates
What convection oven electric cookers
Some housewives ask a reasonable question, as far as needed in an electric convection oven, which is considered the most powerful of all types and is able to warm up to a temperature of 300 ° C. In fact, the use of the convector is necessary to obtain a uniform distribution of warm air. Despite the presence of several heating elements and high power is not always possible to achieve complete propekaniya without burning. The reasons for this may be:
- slow rate of natural convection;
- the thickness of the trays;
- different density foods.
To the finished dish got roasted, baked goods was crispy without convector can not do. Therefore, electric cookers models with this option is the most popular on the market.
Microwave oven with convection accelerates the process of cooking
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Since the fan operation occurs greater energy consumption, in the presence of electric cookers, equipped with a convector, before its installation, check the reliability of the wiring to prevent short circuit.
What is the convection in the gas stove
Gas cooker with convection ovens have their fans, which is due primarily to the relatively low cost of this type of fuel. Modern plates, running on gas and equipped with convector, outwardly no different from their normal "brothers". The only difference is the presence of built-in fan in the back wall.
Convector used in gas stove has the features work. Because such models is only part of the heating from the bottom, to obtain required temperature convector want to run for a while and then upload oven dish. A significant disadvantage of gas models is the lack of complete hermetic sealing of the oven, as it requires the constant output of the combustion products. This leads to an increase in cooking time, creating additional problems for the hostess.
Oven preheating is required to a certain temperature by convection
Grill with convection - what is it
Modern stoves are often equipped with additional options, such as grilling function. Its presence makes it possible to cook a piece of meat on a skewer like a plunge into the past, when the ancestors prepared their food over a fire. Two types of grilling all there:
- gas, which is created by using a full sense of cooking on charcoal;
- electrical, wherein more convenient operation.
The presence of the grill does not mean the absence of convection. On the contrary, these two modes complement each other perfectly. If there are two convector grilling is provided in the plate:
- aerogrill;
- turbogril.
The respective mode is activated by pressing a button on the control panel. A feature is the ability to use aerogrill obtain juicy meat with a crispy crust due to generated heat uniformly across the surface of the dishes.
Grill plus convection - a win-win combination
Turbogril required when there is a need not only to fully propech piece, but also to do it quickly. Its main task is to activate all of the heating elements that are available in the plate, and all the fans.
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The presence of gas grill with an electric oven with convection function provides a unique ability to simultaneously prepare two dishes.
What convection microwave
Microwave became familiar to every family, since this appliance allows you to quickly warm up small portions of food or exercise defrost foods. At its core, the convector installed in a microwave oven, is no different from a similar device in a standard oven, except that size. Small fan causes air flow distribution within the chamber. Upon reaching the appropriate temperature settings are automatically switched off. Using a convection microwave oven reduces cooking time is approximately two times.
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An alternative to the microwave oven can be a compact desktop electric oven with convection function. This will allow the food to cook is not worse than in a conventional stove, but it will help save money and space.
Board mini-oven with convector allows you to save money and free kitchen space
How to use the convection electric oven
Each manufacturer accompanies their products with detailed instructions how to use the oven, equipped with a convection function. There are a few rules to keep in mind that cooking brings joy, but the result was obtained tasty and attractive:
- Using convection function does not require preheating of the oven. The only exceptions are models that run on gas. Also preheat the cabinet may be required if you plan to cook meals that require high initial temperature (soufflés, bread, meringue).
- Note that when using the convector cooking performed at lower temperatures. Therefore it is required to make correction for 20-25 ° C in the recipe.
- If the oven is full, then to complete cooking may be required extra time as baking standing on different shelves impede the free circulation of air streams.
- When cooking different foods at the same time in different dishes should be noted that the time to complete their cooking may vary. This time you want to track, to avoid overcooking.
- Convection can be used for the preparation of frozen products without pre-thawing. But it requires preheating of the oven, which can last from 20 to 40 minutes.
Convection in the oven - the issue price and consumer reviews
On the market there are many models, among which everyone will find to your taste and budget.
Siemens HB634GBW1 - originality, beauty, quality
One of the best electric ovens, user opinion, is the Siemens HB634GBW1, which has an original design and can fit in any room. The cost of this model is 37 800 rubles.
Feedback on oven Siemens HB634GBW1
More on Otzovik: https://otzovik.com/review_6389891.html
Of gas stoves, has the function of convection, the highest customer demand model showed Hansa FCMW58221, which, in addition to all the functions inherent in the traditional gas stove gives its owner the oven with grill function and rapid heating. The cost is 21 400 rubles.
Feedback on brass plate Hansa FCMW58221
More on Otzovik: http://otzovik.com/review_2135928.html
The acquisition of the oven with convection function - is the right choice of zealous mistress, which is suitable to the process of cooking with soul and thoroughness. For more information about what is the oven, it is possible from the proposed video.
